$ git clone -n https://src.fedoraproject.org/rpms/past-time.git /var/lib/mock/f40-build-2618805-64551/root/chroot_tmpdir/scmroot/past-time
Cloning into '/var/lib/mock/f40-build-2618805-64551/root/chroot_tmpdir/scmroot/past-time'...
$ git fetch origin 5a2e6148ab82768430909b3704b37391058278f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/past-time
 * [new ref]         5a2e6148ab82768430909b3704b37391058278f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a2e614 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild